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HNW & Family Offices

Custody built the way a private office would do it.

A white-glove 2-of-3 multi-signature vault, designed and deployed with you. Eliminate single points of failure and secure significant Bitcoin holdings for generations. You hold the keys.

Existing clients: sign in to the portal to open your Vault. Your keys never leave your control.

01The 2-of-3 model

Three keys. No single point of failure.

Any two of three keys can move funds, so losing one key never loses your Bitcoin, and no single party can ever act alone.

KEY 01

Your first hardware key

A Trezor with its own steel backup plate, delivered to your door. You set it up yourself, we guide every step.

KEY 02

Your second hardware key

A Ledger with its own backup plate, in the same delivery. Set up by you, held by you.

KEY 03

SimplB recovery key

Held on an air-gapped Coldcard for recovery and inheritance. We can never move funds alone.

New to multisig? Read the full explainer: what multi-signature custody means for your Bitcoin.

02What you get

A complete, institutional-grade setup.

The Vault has a once-off setup cost. It covers all your hardware and steel backups and the installation itself, whether we build it with you in person or guide a more technical client remotely, including any travel. Because every vault is designed around your situation, we quote each setup independently and confirm the figure with you before anything is built. An ongoing managed vault then attracts a management fee, and clients on a managed vault have our full support for recovery, upgrades, security reviews and any future questions. Hardware is supplied in limited quantities: we do five Vault setups a month, by consultation only.

Request a Quote
Existing clients

Open your Vault.

Sign in to the client portal to reach your Vault, view balances, co-sign transactions and manage your keys.

Manage my Vault →
03Request a quote

Request a Vault quote.

Every vault is designed and priced around your situation, so we quote each one independently. Tell us a little below and we prepare a bespoke quote, then confirm it with you before anything is built.

Secure significant holdings, properly.

Book a confidential consultation with James to design your vault.

Book a private consult